HomeFreshwater aquarium fishCatfish & plecosZamurito Zamurito (Calophysus macropterus) Scientific name: Calophysus macropterus Lichtenstein, 1819 The Zamurito (Calophysus macropterus) is a freshwater fish of the family Pimelodidae. Native range: South America, Amazon and Orinoco River basins. BiologyIs reported to commonly attack the fishes caught in fishermen's nets and seines as well as those hooked on trotlines or gaffed.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCalophysus macropterusFamilyPimelodidae (Long-whiskered catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length40.0EnvironmentFreshwater; demersalClimateTropicalDistributionSouth America: Amazon and Orinoco River basins.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercial; aquaculture: commercial; aquarium: public aquariumsResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) More catfish & plecosRaphael catfishPlatydoras costatusWhitebarred catfishAgamyxis pectinifronsGuitarritaBunocephalus coracoideusSpotted corydorasCorydoras ambiacusSkunk corydorasCorydoras arcuatusPink corydorasCorydoras axelrodiSee all catfish & plecos SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026